NEW YORK (CNN) — An experimental technology offers new hope to patients who have suffered a severe burn. The product, from New York biotech firm RenovaCare, is rooted in cutting-edge stem cell research. The CellMist System harvests a patient’s stem cells from a small area of unwounded skin (usually one square inch) and suspends them in a water-based solution. The SkinGun sprays the solution onto the wound, where new skin begins to grow at the cellular level. “We don’t modify…Read more